2012375525

素因数分解:

$5^2\times {\mathrm{521}}^1\times {\mathrm{154501}}^1$

素因数の和:155032

約数の個数: 12

約数和(自身を含む): 2500151364

約数和(自身を除く): 487775839

約数列:

[1, 5, 25, 521, 2605, 13025, 154501, 772505, 3862525, 80495021, 402475105, 2012375525]

約数ペア:

[(1, 2012375525), (5, 402475105), (25, 80495021), (521, 3862525), (2605, 772505), (13025, 154501)]